Looking at that chart...unremarked is the 1991 $1.9 billion merger of Manufacturers Hanover with Chemical...it's more a commentary on the reality than the chart, a $1.9 billion bank merger doesn't make the cut as being important enough in the current post-Glass–Steagall "too big to fail" TARP banks...I interviewed for an IT role with the old Manny Hanny group within Chase Manhattan bank in the late 1990s...they were a bank buried within a larger bank, and soon to merge with JP Morgan and a host of other banks.